Added public view support (not using controller yet)
Changed Google Account variable from user to id in views and templates (no more confusions with Melange user).
Added templates_helpers for makeSimblingTemplate function.
Addded new template tag readonly_field_as_table_row used in public views
Fixed one typo in roles.py
"""
Extra HTML Widget classes
"""
import datetime
import re
from django.newforms.widgets import Widget, Select
from django.utils.dates import MONTHS
from django.utils.safestring import mark_safe
__all__ = ('SelectDateWidget',)
RE_DATE = re.compile(r'(\d{4})-(\d\d?)-(\d\d?)$')
class SelectDateWidget(Widget):
"""
A Widget that splits date input into three <select> boxes.
This also serves as an example of a Widget that has more than one HTML
element and hence implements value_from_datadict.
"""
month_field = '%s_month'
day_field = '%s_day'
year_field = '%s_year'
def __init__(self, attrs=None, years=None):
# years is an optional list/tuple of years to use in the "year" select box.
self.attrs = attrs or {}
if years:
self.years = years
else:
this_year = datetime.date.today().year
self.years = range(this_year, this_year+10)
def render(self, name, value, attrs=None):
try:
year_val, month_val, day_val = value.year, value.month, value.day
except AttributeError:
year_val = month_val = day_val = None
if isinstance(value, basestring):
match = RE_DATE.match(value)
if match:
year_val, month_val, day_val = [int(v) for v in match.groups()]
output = []
if 'id' in self.attrs:
id_ = self.attrs['id']
else:
id_ = 'id_%s' % name
month_choices = MONTHS.items()
month_choices.sort()
local_attrs = self.build_attrs(id=self.month_field % id_)
select_html = Select(choices=month_choices).render(self.month_field % name, month_val, local_attrs)
output.append(select_html)
day_choices = [(i, i) for i in range(1, 32)]
local_attrs['id'] = self.day_field % id_
select_html = Select(choices=day_choices).render(self.day_field % name, day_val, local_attrs)
output.append(select_html)
year_choices = [(i, i) for i in self.years]
local_attrs['id'] = self.year_field % id_
select_html = Select(choices=year_choices).render(self.year_field % name, year_val, local_attrs)
output.append(select_html)
return mark_safe(u'\n'.join(output))
def id_for_label(self, id_):
return '%s_month' % id_
id_for_label = classmethod(id_for_label)
def value_from_datadict(self, data, files, name):
y, m, d = data.get(self.year_field % name), data.get(self.month_field % name), data.get(self.day_field % name)
if y and m and d:
return '%s-%s-%s' % (y, m, d)
return data.get(name, None)